434848687 has 72 divisors (see below), whose sum is σ = 603211392. Its totient is φ = 310262400.

The previous prime is 434848681. The next prime is 434848717. The reversal of 434848687 is 786848434.

It is not a de Polignac number, because 434848687 - 2¹⁹ = 434324399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434848681) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7128637 + ... + 7128697.

It is an arithmetic number, because the mean of its divisors is an integer number (8377936).

Almost surely, 2^434848687 is an apocalyptic number.

434848687 is a deficient number, since it is larger than the sum of its proper divisors (168362705).

434848687 is a wasteful number, since it uses less digits than its factorization.

434848687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 131 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 52.

The square root of 434848687 is about 20853.0258475838. The cubic root of 434848687 is about 757.6106208557.

It can be divided in two parts, 4348 and 48687, that added together give a palindrome (53035).

The spelling of 434848687 in words is "four hundred thirty-four million, eight hundred forty-eight thousand, six hundred eighty-seven".